參數(shù)資料
型號: CS2841BEN8
廠商: ZF Electronics Corporation
英文描述: Automotive Current Mode PWM Control Circuit
中文描述: 汽車電流模式PWM控制電路
文件頁數(shù): 3/6頁
文件大?。?/td> 162K
代理商: CS2841BEN8
3
C
Electrical Characteristics:
continued
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
I
Output Section
Output Low Level
I
SINK
=20mA
I
SINK
=200mA
I
SOURCE
=20mA
I
SOURCE
=200mA
T
J
=25
C, C
L
=1nF (Note 2)
T
J
=25
C, C
L
=1nF (Note 2)
Undervoltage Active, V
OUT
=0
0.1
1.5
13.5
13.5
50
50
-0.01
0.4
2.2
V
V
V
V
ns
ns
μA
Output High Level
13.0
12.0
Rise Time
Fall Time
Output Leakage
150
150
-10.00
I
Total Standby Current
Start-Up Current
Operating Supply Current I
CC
V
FB
=V
Sense
=0V, R
T
=10k
, C
T
=3.3nF
0.5
11
1.0
17
mA
mA
I
Under-Voltage Lockout Section
Start Threshold
Min. Operating Voltage
7.6
7.0
8.0
7.4
8.4
7.8
V
V
After Turn On
Package Pin Description
PACKAGE PIN #
PIN SYMBOL
FUNCTION
8L PDIP
14L SO Narrow
1
1
COMP
Error amp output, used to compensate error amplifier
2
3
V
FB
Error amp inverting input
3
5
Sense
Noninverting input to Current Sense Comparator
4
7
OSC
Oscillator timing network with Capacitor to Ground, resistor
to V
REF
5
8
Gnd
Ground
9
Pwr Gnd
Output driver Ground
6
10
V
OUT
Output drive pin
11
V
CC
Pwr
Output driver positive supply
7
12
V
CC
Positive power supply
8
14
V
REF
Output of 5V internal reference
2,4,6,13
NC
No Connection
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